最新なLinux Foundation LFCS問題集（260題）、真実試験の問題を全部にカバー！

質問 1：
After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)
A. By creating a symbolic link from the old to the new path of the data.
B. By creating an ACL redirection from the old to the new path of the data.
C. By mounting the new filesystem on the original path of the data.
D. By creating a hard link from the old to the new path of the data.
E. By running the command touch on the old path.
正解：A,C

質問 2：
Which of the following is a valid IPv6 address?
A. 2001:db8:3241::1
B. 2001:db8:0g41::1
C. 2001.db8.819f..1
D. 2001::db8:4581::1
E. 2001%db8%9990%%1
正解：A

質問 3：
Which file used by XDM specifies the default wallpaper?
A. /etc/X11/xdm/Xsetup
B. /etc/X11/xdm.conf
C. /etc/X11/defaults.conf
D. /etc/X11/xdm/Defaults
正解：A

質問 4：
Which of the following commands changes the ownership of file.txt to the user dan and the group staff?
A. chown -u dan -g staff file.txt
B. chown dan:staff file.txt
C. chown dan -g staff file.txt
D. chown dan/staff file.txt
正解：B

質問 5：
CORRECT TEXT
What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)
正解：
xorg.conf

質問 6：
In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?
A. By specifying the number right in front of a command such as 4l or 2yj.
B. By selecting all affected lines using the shift and cursor keys before applying the command.
C. By issuing acommand such as :set repetition=4 which repeats every subsequent command 4 times.
D. By using the command :repeat followed by the number and the command.
正解：A

質問 7：
What is true regarding TCP port 23?
A. Port 23 is the well known port for the system login services which are encrypted when the user runs the starttls command in his login shell.
B. Port 23 is the well known port for the SSH service which provides secure logins.
C. Port 23 is the well known port for the telnet service which is a plain text protocol that should no longer be used.
D. Port 23 is the well known port for the rlogin service which is SSL secured by default.
正解：C

質問 8：
Which of the following commands makes /bin/foo executable by everyone but writable only by its owner?
A. chmod u=rwx,go=rx /bin/foo
B. chmod o+rwx,a+rx /bin/foo
C. chmod 577 /bin/foo
D. chmod 775 /bin/foo
正解：A